1. Pathologic changes of diseased gallbladders; a new classification;Andrews;Arch. Surg.,1935
2. Pathological lesions of the gall bladder;Baumgartner;Surg., Gynec. & Obst.,1929
3. Pathology of gangrenous gallbladder;Branch;Rev. Gastroenterol.,1939
4. Diseases of the gallbladder; diagnosis and management;Clagett;S. Clin. North America,1945
5. Gangrenous cholecystitis, with report of a case due to the gas bacillus;Cottam;Surg., Gynec. & Obst.,1971